精品国产乱码久久久久久竹菊影视,日韩东京热,欧美性猛荡久久久久久老妇app,日韩欧美国产成人

全球鋼材百科網(wǎng)
EM12K-EW簡(jiǎn)介

EM12K-EW,及該型號(hào)鋼材的基本信息、化學(xué)元素成分、機(jī)械性能、力學(xué)性能、熱處理溫度、同等型號(hào)參照表等

EM12K-EW

EM12K-EW,及該型號(hào)鋼材的基本信息、化學(xué)元素成分、機(jī)械性能、力學(xué)性能、熱處理溫度、同等型號(hào)參照表等

基本信息:
分類(lèi) 種類(lèi) 型號(hào) 標(biāo)準(zhǔn) 國(guó)家 應(yīng)用
Steel Grades - EM12K-EW
機(jī)械性能信息:
屈服強(qiáng)度Rp0.2(MPa) 抗拉強(qiáng)度Rm(MPa) 沖擊率 伸長(zhǎng)率 斷面收縮率 熱處理狀態(tài) 布氏硬度(HBW)
878 (≥) 399 (≥) 41 14 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 143
物理性質(zhì)信息:
溫度 彈性模量 系數(shù) 熱導(dǎo)率 比熱容量 比電阻率 密度 加權(quán)系數(shù)
13 - - 0.21 -
434 346 - 11.3 334 -
887 - 43 44.2 131 323
熱處理信息:
Heat treated : 1675°C - 1754°C
對(duì)照表(同等等級(jí))信息:
型號(hào) 標(biāo)準(zhǔn) 國(guó)家 應(yīng)用
Y1Cr18Ni9 Improve the machinability, ablation resistance. Suitable for automatic lathe production of bolt and nut
1Cr18Ni9 High strength after cold forming, but elongation than 1 cr17ni7 slightly worse. Used in architectural decoration parts
1Cr18Mn10Ni5Mo3N Of urea with good corrosion resistance, can produce urea corrosion of the equipment.
1Cr17Ni7 High strength after cold forming. Used in railway vehicle, conveyor belt, bolt and nut, etc
Y1Cr18Ni9Se Improve the machinability, ablation resistance. Suitable for automatic lathe production of rivets, screws
0Cr18Ni9 Seamless stainless steel tubes for boiler and heat exchanger
00Cr19Ni10 Carbon content lower than 0Cr19ni9 steel, excellent intergranular corrosion resistance, is used for welding after the class is not processed parts
1Cr17Mn6Ni5N Nickel steel grade, instead of number 1 cr17ni7 and magnetism after cold working, used in railway vehicle, etc
1Cr18Mn8Ni5N Nickel steel, instead of 1cr18ni9
0Cr19Ni9N Based on 0cr19ni9 plus N, strength increase and the plastic is not down. Reduce the thickness of the material. As a structure with strength components
0Cr19Ni10NbN Based on zero cr19ni9 plus N and Nb, with better than 0 cr19ni9 properties and USES
00Cr18Ni10N In 00cr19ni10 adding N, on the basis of the above grades also features, use the same as the 0 cr19ni9n, but better intergranular corrosion resistance
1Cr18Ni12 Compared with 0 cr19ni9, processing low hardenability. Used for spinning processing, special drawing, cold heading
0Cr23Ni13 Corrosion resistance and heat resistance are better than 0cr19ni9
0Cr25Ni20 Oxidation resistance is better than 0cr23ni13. Mostly used as heat resistant steel
0Cr17Ni12Mo2 Seamless stainless steel tubes for boiler and heat exchanger
1Cr18Ni12Mo2Ti Seamless stainless steel tubes for boiler and heat exchanger
0Cr18Ni12Mo2Ti Seamless stainless steel tubes for boiler and heat exchanger
A-29 1025 General use carbon steel rod
1025 These products have been used typically for use in fabrication of fittings, but usage is not limited to such applications. These products are not typically used for deep forming or cupping operations.
標(biāo)簽: EM12K-EW、EM12K-EW鋼材、EM12K-EW材料
全球鋼材百科網(wǎng)
免费少妇荡乳情欲视频| 国产精品igao视频网| 国产a v一区二区三区| 九七人人爽| 欧美黑人巨大| 啊灬啊灬啊灬快灬高潮了麻豆| 国产真人av| 精品人妻少妇一区二三区四虎狼人 | 久久99热成人精品国产| 欧美成人午夜一区二区| 国产av最新| 国产精品久久久久久久av超碰| 欧美极品videos精品| 亚州视频一区二区三区| 日韩av日韩av| www激情五月| 久久久噜久噜久久综合| 日韩成人一区二区| 成人av久久| 欧美日韩国产在线一区 | 区二区三区毛片乱码免费| 18禁男女午夜无遮挡网站免费| 国产免看一级a一片成人av| 日本理伦之护士| 欧美性大战久久久久久久小说| 国产亚洲性欧美日韩在线观看软件| 日韩高清中文字幕| 日韩精品一区二区在线观看| 久久午夜夜伦鲁鲁一区二区| 日韩精品一二三区| 亚洲AV成人无码久久精品老人| 亚洲天堂中文字幕在线观看| av大片在线观看| 人妻少妇91精品一区偷拍| 欧美乱码一区二区三区| 狠狠躁日日躁夜夜躁影院| 亚洲国产婷婷香蕉久久久久久| 99精品人妻一二三区| 亚洲激情三区| 国产色爽| 中国丰满少妇毛茸茸|